endoscopic retrograde cholangiopancreatography (ercp) is a specific technique used to study the pancreatobiliary system that is performed in hepatogastroenterology centers. recent, common uses for therapeutic ercp are largely due to advanced imaging techniques such as magnetic resonance cholangiopancreatography and endosonography. in the united states alone, over 500,000 therapeutic ercp are pe...

background and aims: sea buckthorn (hippophae rhamnoides l.) is a deciduous plant and has highly variable type and size, from small shrubs to medium-sized trees, traditionally growing in tibet and currently all over the world especially in europe and asia. this study aimed to overview some of therapeutic and non-therapeutic properties of sbt and its potential benefits and side effects in order ...

carbon nanotubes (cnts) are high aspect ratio allotropes of carbon. because of their unique physical and chemical characteristics, they are nominated for a vast variety of applications in the biomedical field. their very low solubility is the only problem of them which is solved by different methods of functionalization. after discoveries in the last few years of the capacity of cnts to penetra...